Detailed Product Description

White Carbon Black

 

Item	Techical Index			Test Method
	HT199	HT199-1	HT199-2
SiO2 content (dry product) %	≥90	≥90	≥90	HG/T 3062-1999 (eqv ISO 5794-1:1994)
Heating loss % 105, 2h	3.0-7.0	4.0-7.0	4.0-7.0	HG/T 3062-1999 (eqv ISO 5794-1:1994)
Loss on ignition (dry product) % 1000, 2h	3.0-6.0	3.0-6.0	3.0-6.0	HG/T 3062-1999 (eqv ISO 5794-1:1994)
PH Value	6.5-7.5	5.5-7.0	6.0-7.5	HG/T 3062-1999 (eqv ISO 5794-1:1994)
BET Specific Surface Area m2/g	200-260	165-185	145-165	HG/T 3062-1999 (eqv ISO 5794-1:1994)
DBP Oil Absorption cm3/g	2.8-3.5	2.0-3.0	2.0-3.0	HG/T 3062-1999 (eqv ISO 5794-1:1994)
Total Fe Content mg/kg	500	500	500	HG/T 3062-1999 (eqv ISO 5794-1:1994)
ISO5794/2 Physical Performance of Standard Directions (150 x 10')
500% Extension Stress, Mpa		5.5-8.0	≥6.3	HG/T 2404-1992
Stress at Break, Mpa		≥17.0	≥17.0	HG/T 2404-1992
Greatest Elongation		≥700	≥675	HG/T 2404-1992

Specification:
(1)HT199 white carbon black of high transparency, high ability of bolster-up and high wear-resistance.
Purpose: maily used for pharmaceutical, foodstuff, feedstuff additive, pesticide, dry powder extinguishing
agent and oil paint, etc. And also can be used for high transparent rubber products and soles production.
(2)HT199-1 white carbon black of high ability of bolster-up and high wear-resistance. Purpose: maily for meridian tyres and also can be applied for soles, rubber pipes, rubberized fabric, solid tyres, middleweight tyres and multicolor tyres.
(3)HT199-2 white carbon black of high ability of bolster-up and high wear-resistance. Purpose: maily for tyres and also can be applied for traslucent and multicolor rubberized plastic soles and products.